US475888A - Hoisting apparatus - Google Patents
Hoisting apparatus Download PDFInfo
- Publication number
- US475888A US475888A US475888DA US475888A US 475888 A US475888 A US 475888A US 475888D A US475888D A US 475888DA US 475888 A US475888 A US 475888A
- Authority
- US
- United States
- Prior art keywords
- coal
- barge
- cargo
- bed
- traveling bed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 18
- 239000003245 coal Substances 0.000 description 18
- 241000273930 Brevoortia tyrannus Species 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 241000507564 Aplanes Species 0.000 description 2
- 210000003414 Extremities Anatomy 0.000 description 2
- 230000001174 ascending Effects 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000003028 elevating Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/22—Arrangement of ship-based loading or unloading equipment for cargo or passengers of conveyers, e.g. of endless-belt or screw-type
Definitions
- This invention relates to means for coaling ships or for conveying coal or other cargo in bulk to wharves or places where the same is to be discharged, the principal object of the invention being to facilitate the discharge of the cargo, whether for the purpose of coaling a ship or otherwise.
- Figure 1 represents, partly in longitudinal section and partly in side elevation, a barge or lighter provided with means for coaling ships arranged in accordance with the present invention.
- Figs. 2 and 3 are respectively a corresponding transverse section and aplan.
- Figs. 4, 5, and 6 are enlarged detail views showing, respectively, the traveling bed in side elevation, transverse section, and plan.
- I employ a barge or lighter A, provided with a traveling bed B, arranged by preference along the floor of the barge and then inclining upward and passing over the extremity of an elevated structure 0, resembling the arm of a derrick.
- the bed 13 consists of an endless flat chain which travels on three drums c, c, and 0
- the drum 0 is the driving-drum and is keyed on a shaft 0 mounted to rotate in bearings 0
- a worm-wheel c is fixed on one end of the shaft 0 and is driven by a worm c on a worm-shaft 0
- the latter may be caused to rotate by a suitable engine carried by the barge.
- the chain is built up of series of plates or links 19, which are jointed together by means of transverse rods 1').
- Every third rod is provided at each end with a roller b
- These rollers run on rails b
- the outer end of the structure 0 may within certain limits be raised or lowered,according to the level at which the cargo is to be discharged, or may be raised to a vertical position or folded back when out of use or while the lighter is moved from place to place.
- each plate in that portion of the bed traveling up the structure 0 may be approximately horizontal.
- the coal or other cargo is disposed in coal-bnnkers D on each side of that portion of the traveling bed arranged along the floor of the barge and may be rapidly transferred thereto by manual labor, or the floors of the coal-bunkers may incline downward toward the center of the barge, as shown in Fig. 2, and may be provided with sliding doors D, which, upon being lifted by the rotation of the screws D release the coal or other cargo from the bunkers and permit it to fall upon the traveling bed.
- the coalbunkers or the floors thereof may be hinged at their edges adjoining the traveling bed. Each floor may then in the normal position be horizontal or may incline downward toward the side of the barge.
- the object of this construction is to enable the floors of the coal bunkers to be gradually raised by mechanical means, so that the whole of the coal or other material may be fed to the traveling bed without requiring manual assistance.
- This construction has the further advantage that the stowage capacity of the barge is better utilized, owing to the avoidance of rise of floors in the bunkers.
- the coal is carried on the traveling bed over the drum whereupon it falls into an inclined trough or chute, and is thereby conducted to the place where it is required to be deposited. In some cases, however, the use of the trough or chute may be dispensed with.
- a traveling bed or endless chain l formed of plates or links I), jointed together by means of rods 1), the trailing ends of the plates being of greater depth than the leading ends, so as vessel, of the endless traveling bed B,having rollers which run on said track, the drums on 10 which said bed is mounted, the structure or excess arm 0, pivoted at its lower end to the vessel and carrying one portion of the continuous traveling bed, and means for raising, lowering, and supporting the elevated end of the structure 0, substantially as set forth.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Ship Loading And Unloading (AREA)
Description
(No Model.) 2 Sheets-8heet 1.
M. J. PAUL.
HOISTING APPARATUS. No. 475.888. Patented May 31, 1892.
m: Munms Firms :0, mom-mum, msnmnmu, n. c.
(No Model.) 2 Sheets-Shee-t 2. M. J. PAUL.
HOISTING APPARATUS, A
No. 475,888. Patented May 31, 1892.
UNITED STATES PATENT OFFICE.
MICHEL JOHN PAUL, OF LONDON, ENGLAND.
HOISTING APPARATUS.
SPECIFICATION forming part of Letters Patent No. 47 5,888, dated May 31, 1892. Application filed December 31, 1890. Serial No. 376.385. (No model.) Patented in England February 10, 1890, No. 2,140-
To aZZ whom it may concern:
Be it known that I, MICHEL JOHN PAUL, a subject of the Queen of Great Britain and Ireland, residing at 18 Montague Place, Russell Square, in the county of Middlesex, England, have invented certain new and useful Improvements in Discharging Coal and Similar Cargo from Lighters to Ships or Wharves, (in respect whereof I have applied for Letters Patent in Great Britain, hearing date February 10, 1890, No. 2,140,) of which the following is a specification.
This invention relates to means for coaling ships or for conveying coal or other cargo in bulk to wharves or places where the same is to be discharged, the principal object of the invention being to facilitate the discharge of the cargo, whether for the purpose of coaling a ship or otherwise.
In the accompanying drawings, Figure 1 represents, partly in longitudinal section and partly in side elevation, a barge or lighter provided with means for coaling ships arranged in accordance with the present invention. Figs. 2 and 3 are respectively a corresponding transverse section and aplan. Figs. 4, 5, and 6 are enlarged detail views showing, respectively, the traveling bed in side elevation, transverse section, and plan.
In carrying out my invention I employ a barge or lighter A, provided with a traveling bed B, arranged by preference along the floor of the barge and then inclining upward and passing over the extremity of an elevated structure 0, resembling the arm of a derrick.
The bed 13 consists of an endless flat chain which travels on three drums c, c, and 0 The drum 0 is the driving-drum and is keyed on a shaft 0 mounted to rotate in bearings 0 A worm-wheel c is fixed on one end of the shaft 0 and is driven by a worm c on a worm-shaft 0 The latter may be caused to rotate by a suitable engine carried by the barge. The chain is built up of series of plates or links 19, which are jointed together by means of transverse rods 1'). Every third rod is provided at each end with a roller b These rollers run on rails b The outer end of the structure 0 may within certain limits be raised or lowered,according to the level at which the cargo is to be discharged, or may be raised to a vertical position or folded back when out of use or while the lighter is moved from place to place.
In order to prevent the coal or other material whereof the cargo consists falling back along. the traveling bed while ascending the incline, Iform the plates or some of the plates comprising the endless chain of triangular shape, as represented in Fig. 4. so that the.
upper edge of each plate in that portion of the bed traveling up the structure 0 may be approximately horizontal. The coal or other cargo is disposed in coal-bnnkers D on each side of that portion of the traveling bed arranged along the floor of the barge and may be rapidly transferred thereto by manual labor, or the floors of the coal-bunkers may incline downward toward the center of the barge, as shown in Fig. 2, and may be provided with sliding doors D, which, upon being lifted by the rotation of the screws D release the coal or other cargo from the bunkers and permit it to fall upon the traveling bed. If preferred, the coalbunkers or the floors thereof may be hinged at their edges adjoining the traveling bed. Each floor may then in the normal position be horizontal or may incline downward toward the side of the barge. The object of this construction is to enable the floors of the coal bunkers to be gradually raised by mechanical means, so that the whole of the coal or other material may be fed to the traveling bed without requiring manual assistance. This construction has the further advantage that the stowage capacity of the barge is better utilized, owing to the avoidance of rise of floors in the bunkers. The coal is carried on the traveling bed over the drum whereupon it falls into an inclined trough or chute, and is thereby conducted to the place where it is required to be deposited. In some cases, however, the use of the trough or chute may be dispensed with.
l/Vhat I claim as my invention, and desire to secure by Letters Patent, is
1. For elevating coal and similar cargo and discharging the same from a barge or lighter, a traveling bed or endless chain l, formed of plates or links I), jointed together by means of rods 1), the trailing ends of the plates being of greater depth than the leading ends, so as vessel, of the endless traveling bed B,having rollers which run on said track, the drums on 10 which said bed is mounted, the structure or excess arm 0, pivoted at its lower end to the vessel and carrying one portion of the continuous traveling bed, and means for raising, lowering, and supporting the elevated end of the structure 0, substantially as set forth.
MICHEL JOHN PAUL. VVituesses:
SI J. MURAD, E. TURK.
Publications (1)
Publication Number | Publication Date |
---|---|
US475888A true US475888A (en) | 1892-05-31 |
Family
ID=2544744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US475888D Expired - Lifetime US475888A (en) | Hoisting apparatus |
Country Status (1)
Country | Link |
---|---|
US (1) | US475888A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2532249A (en) * | 1947-03-14 | 1950-11-28 | Mary Ward | Rock conveyer ship |
-
0
- US US475888D patent/US475888A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2532249A (en) * | 1947-03-14 | 1950-11-28 | Mary Ward | Rock conveyer ship |
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